Plant regeneration from hypocotyls of black carrot via direct somatic embryogenesis and determination of its genetic stability by RAPD and iPBS methods

A study was carried out to investigate plant regeneration from hypocotyls of black carrot (Daucus carota spp. sativus), an industrially and medicinally important plant via somatic embryogenesis, and the genetic stability of obtained plantlets with the random amplified polymorphic DNA (RAPD) and inter primer binding sites (iPBS) methods. Hypocotyl explants isolated from in vitro germinated seeds were incubated initially at Murashige and Skoog (MS) medium containing 0.5 mg/L or 1 mg/L 2, 4-D for 2 weeks and then at hormone-free MS medium in order to obtain somatic embryos, which were observed after 15 days on the explants. Performed molecular analyses showed that all bands obtained from plantlets through micro-propagation were monomorphic. This protocol where black carrot was determined to be clonally reproduced through somatic embryogenesis may lead the way for further research regarding germplasm conservation and breeding studies.